Any hints on tuning for a big cam?

[Bruce Plecan]

-----Original Message-----
From: Tom Sharpe <twsharpe at mtco.com>
To: gmecm at efi332.eng.ohio-state.edu <gmecm at efi332.eng.ohio-state.edu>
Date: Monday, February 15, 1999 6:08 PM
Subject: Re: Any hints on tuning for a big cam?

IAC motor trimmer?.  Can I ask for you to expand on that?.
What for IAC count do you run at idle
Bruce


>Mine's about 20% rich at idle with 10 deg retard from normal. the iac
>motor trimmer is also at minimum to reduce the hunting.    Tom S
>
>Roger Heflin wrote:
>
>> Does anyone have any hints on what sort of things to change to make a
>> big cam run better in a GM car?
>>
>> I have adjusted the stuff that determines the BLM cells to ge better
>> coverage, and that improves things some, but the BLMs/Ints are cycling
>> quite a bit, is there anything that will improve this, or is this just
>> normal?
>>
>>                         Roger
>>                         93 Z28 A4
>
>
>